wolf blitzer, he tried to clarify his remarks about the 47% of americans who he said had relied on the government for support. >> my whole campaign is about helping the middle class have rising incomes and more jobs. and helping get people out of poverty into the middle class. that's what this whole campaign is about. the wealthy are doing fine right now. and they'll do fine most likely regardless of who is elected president. it's the middle class that's having a hard time under president obama. and my campaign is about 100% of the american people. and so that's -- that describes why, you know, what was stated in the tape was not referring to what kind of president i would be or who i would be fighting for. it instead was talking about politics and it just didn't come out the way i meant it. >> walking away from those remarks after a strong debate performance may be helping mitt romney. as new polls now show him drawing closer to president obama in the crucial battleground state of ohio. that's, of course, where john king is. he's in columbus tonight. john, good to see you. i guess the big questi